chalk - noun

a soft whitish calcite

a pure flat white with little reflectance

an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant

a piece of calcite or a similar substance, usually in the shape of a crayon, that is used to write or draw on blackboards or other flat surfaces

chalk - verb

• write, draw, or trace with chalk

chalk - thesaurus

crank   deoxyephedrine   glass   ice   meth   methamphetamine   methedrine   shabu   trash